package hsl.study.v2;


/**
 * @author HSL
 * @version 1.0
 * @data 2025/11/17 10:30
 * @desc 订单业务类没有借口定义，纯粹类
 */

public class OrderService {
    public void addOrder(String orderNumber){
        System.out.println("[业务逻辑]添加订单:" + orderNumber);
    }
    public String getOrder(String orderNumber) {
        return "订单流水:" + orderNumber;
    }
}
